i was campaigning for president obama in seattle and was with an amazing support of housing organization there showing they had 23 homeless people. they looked at the medical expenses for the year before they came into the supportive housing, and then the year after. twentity-three people, they saved the local hospital a million dollars in medical expenses because we all know it's far more expensive to leave somebody, especially if they have a mental health issue and other things, it's far more expensive to leave them on the street than empower them. a study i didn't really do, talking about medical expenses, i talked to a man who was now volunteering, teaching people about cooking and making contributions. we have a backwards way of thinking about this. that's why i think our criminal justice system in the america, if you're a republican, that should be your biggest cause to go after. it's big wasteful government. it doesn't need to be that way if we empower people to succeed on the front end. >> mayor, we're going to make you late, but i have one that, and then i'll give you the last w